-Do you know Sally? -Yes. I often saw her _______ in the gym. A. swim B. swam C. swimming
– Jimmy , __________ drive to fast please .-- OK , I will .
– The program the Amazing Race is very popular .-- __________ . We all like watching it .
-- __________ can you finish your report on campus safety ?-- In two weeks .
Many people are __________ building a chemical factory(化工厂)near here . They are worrying about the possible pollution .
– I don’t care how my parents think of me .-- Well , in fact I think you __________ .